从零RAG入门与大模型知识库问答系统开发实战！LangChain RAG API全体系教学，手撕工业级Agentic RAG系统开发！
视频链接：
https://shenduvideo.oss-cn-shanghai.aliyuncs.com/video/16/%5BP14%5D14.%E3%80%90%E5%AE%9E%E6%88%98%E3%80%91%E5%9F%BA%E4%BA%8ELangChain%E7%9A%84RAG%E7%B3%BB%E7%BB%9F%E5%BC%80%E5%8F%91%EF%BC%88%E4%B8%8B%EF%BC%89.mp4